According to Battle Casualties and Medical Statistics: U.S. Army Experience in the Korean War, 13.5% of troops shot with bullets in Korea, died. Most of those were from rifle and machine gun fire, hit with full metal jacketed bullets.
In 2014, this correspondent looked at numbers from Wisconsin (young, black, males) and Chicago. The Wisconsin numbers were from 2010, Chicago numbers were from 2013 and 2014.